python main.py \
--data_root /home/allen/mm_dataset/mydataset_Potsdam_600_normal \
--dataset potsdam \
--num_classes 6 \
--model deeplabv3plus_resnet50 \
--test_only \
--save_val_results \
--ckpt ./checkpoints/best_deeplabv3plus_resnet50_potsdam_os8.pth

